package com.example.arithmeticleetcode.learnArithmetic2.union;

/**
 * @program: arithmetic-leetcode
 * @description:
 * @author: FangZhen
 * @create: 2020-11-12 13:58
 **/
public interface UF {

    int find(int v);
    void union(int v1, int v2);
    boolean isSame(int v1, int v2);
}
